(19)
(11) EP 1 202 949 A2

(12)

(88) Date of publication A3:
05.07.2001

(43) Date of publication:
08.05.2002 Bulletin 2002/19

(21) Application number: 00960415.8

(22) Date of filing: 08.08.2000
(51) International Patent Classification (IPC)7C07C 45/00
(86) International application number:
PCT/EP0007/710
(87) International publication number:
WO 0110/806 (15.02.2001 Gazette 2001/07)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 10.08.1999 US 371181

(71) Applicant: Syngenta Participations AG
4058 Basel (CH)

(72) Inventor:
  • COPPOLA, Kevin
    Baton Rouge, LA 70808 (US)

(74) Representative: Bastian, Werner Maria et al
Syngenta Participations AG,Intellectual Property,P.O. Box
4002 Basel
4002 Basel (CH)

   


(54) PROCESS FOR THE PREPARATION OF ACYLATED 1,3-DICARBONYL COMPOUNDS